LTC1563-3 Linear Technology, LTC1563-3 Datasheet - Page 4

• Manufacturer Part Number: LTC1563-3
• Description: Active RC/ 4th Order Lowpass Filter Family
• Manufacturer: Linear Technology

Note 1: Absolute Maximum Ratings are those value beyond which the life
of a device may be impaired.
LTC1563-2/LTC1563-3
PARAMETER
Stopband Gain, HS Mode, f
V
Passband Gain, HS Mode, f
V
Stopband Gain, HS Mode, f
V
Passband Gain, LP Mode, f
V
Stopband Gain, LP Mode, f
V
LTC1563-3 Transfer Function Characteristics
Cutoff Frequency Range, f
HS Mode
Cutoff Frequency Range, f
LP Mode
Cutoff Frequency Accuracy, HS Mode
f
Cutoff Frequency Accuracy, HS Mode
f
Cutoff Frequency Accuracy, LP Mode
f
Cutoff Frequency Temperature Coefficient
Passband Gain, HS Mode, f
V
Stopband Gain, HS Mode, f
V
Passband Gain, HS Mode, f
V
Stopband Gain, HS Mode, f
V
Passband Gain, LP Mode, f
V
Stopband Gain, LP Mode, f
V
4
ELECTRICAL CHARACTERISTICS
The
V
speed (HS) and low power (LP) modes unless otherwise noted.
C
C
C
S
S
S
S
S
S
S
S
S
S
S
S
= 25.6kHz
= 256kHz
= 25.6kHz
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= 4.75V, R
= Single 4.75V, EN pin to logic “low,” Gain = 1, R
denotes specifications which apply over the full operating temperature range, otherwise specifications are T A = 25 C.
FIL
FIL
FIL
FIL
FIL
FIL
FIL
FIL
FIL
FIL
FIL
= 100k
= 10k
= 10k
= 100k
= 100k
= 100k
= 100k
= 10k
= 10k
= 100k
= 100k
C
C
C
C
C
C
C
C
C
C
C
C
C
= 25.6kHz
= 25.6kHz
= 25.6kHz
= 256kHz
= 25.6kHz
= 25.6kHz
= 256kHz
= 25.6kHz
= 256kHz
= 25.6kHz
= 256kHz
CONDITIONS
Test Frequency = 51.2kHz (2 • f
Test Frequency = 102.4kHz (4 • f
Test Frequency = 25.6kHz (0.1 • f
Test Frequency = 128kHz (0.5 • f
Test Frequency = 400kHz (1.56 • f
Test Frequency = 500kHz (1.95 • f
Test Frequency = 2.56kHz (0.1 • f
Test Frequency = 12.8kHz (0.5 • f
Test Frequency = 51.2kHz (2 • f
Test Frequency = 102.4kHz (4 • f
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Test Frequency = 2.56kHz (0.1 • f
Test Frequency = 12.8kHz (0.5 • f
Test Frequency = 51.2kHz (2 • f
Test Frequency = 102.4kHz (4 • f
Test Frequency = 25.6kHz (0.1 • f
Test Frequency = 128kHz (0.5 • f
Test Frequency = 400kHz (1.56 • f
Test Frequency = 500kHz (1.95 • f
Test Frequency = 2.56kHz (0.1 • f
Test Frequency = 12.8kHz (0.5 • f
Test Frequency = 51.2kHz (2 • f
Test Frequency = 102.4Hz (4 • f
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
= 3V
= 4.75V
= 5V
= 2.7V
= 4.75V
= 5V
= 3V, R
= 4.75V, R
= 5V, R
= 3V, R
= 4.75V, R
= 5V, R
= 2.7V, R
= 4.75V, R
= 5V, R
FIL
FIL
FIL
FIL
FIL
FIL
FIL
= 100k
FIL
= 10k
FIL
FIL
= R11 = R21 = R31 = R12 = R22 = R32, specifications apply to both the high
= 100k
= 10k
= 100k
= 100k
= 100k
= 10
= 100k
C
C
C
C
C
)
)
)
)
C
C
C
C
C
)
C
C
C
C
C
C
C
C
)
)
)
)
)
C
C
C
C
)
)
)
)
)
)
)
)
)
)
)
)
– 0.25
– 0.2
– 0.5
– 0.6
– 0.2
–1.0
– 0.2
–1.1
– 0.2
–1.0
MIN
– 2
– 2
– 2
– 2
– 2
– 2
– 3
– 3
– 3
5
5
5
5
5
5
– 15.7
– 23.3
– 0.02
– 0.03
– 0.72
– 34.7
– 0.03
– 0.72
– 0.03
– 0.72
– 13.6
– 34.7
–13.6
– 8.3
TYP
– 24
– 48
– 24
– 48
– 13
0
0
0
1
2
2
2
2
2
2
3
3
3
– 21.5
–13.5
– 21.5
– 46.5
– 0.25
–10.5
– 0.25
MAX
– 0.5
0.25
25.6
25.6
25.6
– 46
– 22
–10
– 31
–11
– 32
256
256
256
0.2
0.5
0.6
5.5
5.5
5.5
0.2
0.2
– 6
0.2
6
6
6
7
7
7
ppm/ C
UNITS
kHz
kHz
kHz
kHz
kHz
kHz
d B
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
%
%
%
%
%
%